• Yokogawa EC401-11 ESB Bus Coupler Module
  • Yokogawa EC401-11 ESB Bus Coupler Module
  • Yokogawa EC401-11 ESB Bus Coupler Module
  • Yokogawa EC401-11 ESB Bus Coupler Module
Yokogawa EC401-11 ESB Bus Coupler Module Product Introduction The Yokogawa EC401-11 is an advanced Ethernet Smart Bus (ESB) bus coupler module designed for seamless communication between field devices a……
Yokogawa EC401-11 ESB Bus Coupler Module
  • Yokogawa
  • EC401-11
  • ESB Bus Coupler Module
  • Japan
  • 130 x 129.5 x 32.8mm
  • 0.24kg
  • Xiamen, China
  • New & In Stock
  • T/T, PayPal, Western Union
  • 1 Year
  • 1-3 Working Days
  • DHL, UPS, TNT, FedEx and EMS.
  • 24-Hour Service
  • COO
  • 8

Our advantage

Yokogawa EC401-11 ESB Bus Coupler Module

Global Logistics

We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.

Yokogawa EC401-11 ESB Bus Coupler Module

Brand new and original

Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.

Yokogawa EC401-11 ESB Bus Coupler Module

24-hour service

We provide 7*24 hours service to our customers. We will be there whenever you need us.

Yokogawa EC401-11 ESB Bus Coupler Module

Price advantage

All our products are priced very favorably because we have our own warehouse and supply.


Company Information
E-mail [email protected]
Mobile +8613620394314
Whatsapp +8613620394314
WeChat 13620394314
Add Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Yokogawa EC401-11 ESB Bus Coupler Module

Product Introduction

The Yokogawa EC401-11 is an advanced Ethernet Smart Bus (ESB) bus coupler module designed for seamless communication between field devices and central control systems. It is part of Yokogawa’s robust industrial automation and control solutions, designed to ensure reliable and real-time data communication in process automation environments. The EC401-11 functions as a bridge between various devices, such as sensors and controllers, and the central system, enabling the transfer of critical data across multiple devices using Ethernet and ESB protocols.

This module plays a key role in enhancing the operational efficiency of control systems by ensuring that data is transferred in real-time, which helps in optimizing industrial operations. With its compact design, ease of installation, and high reliability, the EC401-11 is an ideal choice for demanding industrial applications requiring high-performance communication.

Product Parameters

Parameter Description
Model EC401-11
Type ESB Bus Coupler Module
Communication Ethernet Smart Bus (ESB)
Power Supply 24 V DC
Dimensions (mm) 130 x 129.5 x 32.8
Weight (kg) 0.24
Input/Output Interface RS-485, Modbus TCP/IP, Ethernet
Operating Temperature -10°C to +60°C
Mounting DIN Rail Mounting
Compliance CE, UL Certified

Product Applications

The Yokogawa EC401-11 ESB bus coupler module is designed for a wide range of industrial applications that require high-speed and reliable communication between various field devices and the control system. Some key applications include:

  • Process Automation: Used to provide seamless connectivity and control in industries such as chemical processing, oil and gas, and pharmaceuticals.

  • Factory Automation: The module enables efficient communication in manufacturing environments where multiple devices need to be integrated into a central control system.

  • Energy Management: It plays a crucial role in energy monitoring and management systems, enabling real-time data transfer for optimized energy control.

  • Water Treatment: Helps in real-time monitoring and control of equipment in water treatment plants, improving operational efficiency.

Product Advantages

  • Reliable and Fast Communication: The EC401-11 supports Ethernet Smart Bus (ESB) communication, providing high-speed and reliable data transmission in real-time.

  • Versatile Communication Protocols: It supports a variety of protocols including RS-485, Modbus TCP/IP, and Ethernet, which allows it to integrate with a wide range of field devices and systems.

  • Compact and Efficient Design: With its compact size of 130 x 129.5 x 32.8 mm, the EC401-11 is easy to integrate into existing setups and can be mounted easily on a DIN rail.

  • Durable and Safe: The module is built to operate in harsh industrial environments, with a temperature range of -10°C to +60°C, and is CE and UL certified for safety and reliability.

  • Seamless Integration: The EC401-11 works seamlessly with other Yokogawa products, ensuring that your system can be scaled and customized according to specific needs.

Brand and Series

  • Brand: Yokogawa

Recommended Models from the Same Series or Related Models

Model Communication Type Power Supply Dimensions (mm) Weight (kg)
EC401-11 Ethernet Smart Bus (ESB) 24 V DC 130 x 129.5 x 32.8 0.24
EC400-11 Ethernet Smart Bus (ESB) 24 V DC 130 x 129.5 x 32.8 0.24
EC420-11 Ethernet Smart Bus (ESB) 24 V DC 130 x 129.5 x 32.8 0.24
EC410-11 Ethernet Smart Bus (ESB) 24 V DC 130 x 129.5 x 32.8 0.24
EC430-11 Ethernet Smart Bus (ESB) 24 V DC 130 x 129.5 x 32.8 0.24

Recommended Popular Models from Yokogawa

Model Function Type Communication Type Power Supply Dimensions (mm) Weight (kg)
ANT411 Analog Input Terminal FOUNDATION Fieldbus 24 V DC 140 x 120 x 35 0.28
ANT421 Digital Output Terminal Modbus RTU 24 V DC 140 x 120 x 35 0.30
ANT430 Analog Output Terminal HART Protocol 24 V DC 140 x 120 x 35 0.29
ANT440 Digital Input Terminal RS-485 / Modbus 24 V DC 140 x 120 x 35 0.27
ANT451 Mixed Signal Terminal Ethernet/IP 24 V DC 140 x 120 x 35 0.31
ANT460 Pulse Counter Terminal Modbus TCP/IP 24 V DC 140 x 120 x 35 0.33


Frequently Asked Questions (FAQ)

Q1: What communication protocols does the EC401-11 support?
A1: The EC401-11 supports Ethernet Smart Bus (ESB), RS-485, Modbus TCP/IP, and Ethernet.

Q2: What is the operating temperature range for the EC401-11?
A2: The EC401-11 operates within a temperature range of -10°C to +60°C.

Q3: What is the weight of the EC401-11 module?
A3: The EC401-11 module weighs 0.24 kg.

Q4: How is the EC401-11 mounted?
A4: The EC401-11 can be easily mounted on a DIN rail.

Q5: What is the power supply requirement for the EC401-11?
A5: The EC401-11 requires a 24 V DC power supply.

Q6: Is the EC401-11 CE and UL certified?
A6: Yes, the EC401-11 is CE and UL certified for quality and safety.

Q7: Can the EC401-11 be used in hazardous environments?
A7: Yes, it is designed to work in industrial environments, including harsh and hazardous conditions.

Q8: What industries can benefit from the EC401-11?
A8: The EC401-11 is suitable for use in process automation, factory automation, energy management, and water treatment industries.

Q9: What is the size of the EC401-11 module?
A9: The EC401-11 has dimensions of 130 x 129.5 x 32.8 mm.

Q10: How does the EC401-11 integrate with other Yokogawa products?
A10: The EC401-11 integrates seamlessly with other Yokogawa products, allowing for easy system scalability and customization.


Yokogawa EC401-11 ESB Bus Coupler Module

Seamless Communication, Real-Time Data

Unlock the power of real-time communication with the Yokogawa EC401-11 ESB Bus Coupler Module. Designed for seamless integration, it ensures high-speed data transfer and reliable communication in any industrial setting.

Yokogawa EC401-11 ESB Bus Coupler Module

Reliable Connectivity for Critical Operations

Trust in the Yokogawa EC401-11 to deliver consistent and reliable connectivity across your field devices. Perfect for industries where uptime is critical, this module ensures that your systems are always connected and functioning optimally.

Yokogawa EC401-11 ESB Bus Coupler Module

Boost Your System Efficiency

Experience efficiency like never before with the EC401-11 ESB Bus Coupler. Its compact design, versatile communication support, and high reliability make it the ideal choice for industrial environments seeking to enhance system performance.

Yokogawa EC401-11 ESB Bus Coupler Module

Innovative Connectivity, Simplified Control

Enhance your process control and automation systems with the EC401-11. With Ethernet Smart Bus communication and compatibility with a range of protocols, this module is a game-changer in optimizing industrial processes.


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